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PT90143B - TOOTHBRUSH - Google Patents

TOOTHBRUSH Download PDF

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Publication number
PT90143B
PT90143B PT90143A PT9014389A PT90143B PT 90143 B PT90143 B PT 90143B PT 90143 A PT90143 A PT 90143A PT 9014389 A PT9014389 A PT 9014389A PT 90143 B PT90143 B PT 90143B
Authority
PT
Portugal
Prior art keywords
handle
toothbrush according
toothbrush
shaped
rubber
Prior art date
Application number
PT90143A
Other languages
Portuguese (pt)
Other versions
PT90143A (en
Inventor
Hans Halm
Original Assignee
Beecham Group Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beecham Group Plc filed Critical Beecham Group Plc
Publication of PT90143A publication Critical patent/PT90143A/en
Publication of PT90143B publication Critical patent/PT90143B/en

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Classifications

    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B5/00Brush bodies; Handles integral with brushware
    • A46B5/002Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
    • A46B5/0054Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body
    • A46B5/0062Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body being flexible or resilient during use
    • A46B5/0066Flexible resilience by elastic deformation of the material
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B5/00Brush bodies; Handles integral with brushware
    • A46B5/002Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
    • A46B5/0054Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body
    • A46B5/0062Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body being flexible or resilient during use
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B7/00Bristle carriers arranged in the brush body
    • A46B7/02Bristle carriers arranged in the brush body in an expanding or articulating manner
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B2200/00Brushes characterized by their functions, uses or applications
    • A46B2200/10For human or animal care
    • A46B2200/1066Toothbrush for cleaning the teeth or dentures

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  • Brushes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Glass Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The problem of providing a toothbrush with a head (10) which has flexibility relative to the handle (14) is solved by incorporating within the handle (14) a resiliently flexible portion (18) which comprises at least one transverse V-shaped fold (22) formed integrally with the remainder of the handle (14) and in a plane of 30° to 150° to that in which the handle (14) lies.
Additional control of the flexibility may be achieved by the incorporation of a longitudinal structural rib (24) across a U-shaped fold (22).

Description

presente invento diz respeito a uma escova de dentes, e em particular a uma escova de dentes que tem uma parte flexível no cabo.the present invention concerns a toothbrush, and in particular a toothbrush that has a flexible part in the handle.

Quando escovamos os nossos pró prios dentes, particularmente com uma escova de dentes convencional e rectilínea, pode ser difícil alcançar todas as partes da boca a fim de escovar os dentes satisfatoriamente. Também é difícil com essas escovas manter um ângulo óptimo entre o dente e a cabeça da escova de dentes para os escovar e fazer uma efectiva limpeza, necessitando continuamente de mudar a posição da escova na mão durante o processo de lavagem dos dentes. Consequentemente há uma tendência para aplicar um excesso de pressão sobre alguns dentes e insuficiente pressão noutros dentes. Da conjugação do excesso de pressão da escova e da inadequada limpeza ou má técnica de limpeza resultam danos, tanto nos dentes como nas gengivas.When brushing our own teeth, particularly with a conventional straight toothbrush, it can be difficult to reach all parts of the mouth in order to brush your teeth satisfactorily. It is also difficult with these brushes to maintain an optimum angle between the tooth and the head of the toothbrush to brush them and make an effective cleaning, continuously needing to change the position of the brush in the hand during the tooth washing process. Consequently, there is a tendency to apply excessive pressure on some teeth and insufficient pressure on other teeth. The combination of excessive brush pressure and inadequate cleaning or poor cleaning technique results in damage to both teeth and gums.

No entanto, têm sido sugeridas escovas de dentes com a cabeça inclinada para tentar ultrapassar algumas destas dificuldades, mas elas não reúnem sati£ fatoriamente todos os requisitos.However, toothbrushes with an inclined head have been suggested to try to overcome some of these difficulties, but they do not quite meet all requirements.

Também têm sido feitas propostas de escovas de dentes que têm cabeças móveis, mas isto im plica múltiplos componentes e consequentemente o seu fabrico torna-se difícil e dispendioso e não são, portanto, comercialmente atractivas. A sua utilização pode também ter algo de incómodo .Proposals have also been made for toothbrushes that have movable heads, but this implies multiple components and consequently their manufacture becomes difficult and expensive and is therefore not commercially attractive. Its use can also be somewhat annoying.

Numa escova de dentes que tenha uma zona flexível no cabo, é necessário balancear a flexibilidade e a rigidez suficiente para assegurar uma adequada e correcta lavagem dos dentes, embora mantendo ainda uma forma e dimensões compactas.In a toothbrush that has a flexible area on the handle, it is necessary to balance the flexibility and stiffness sufficient to ensure an adequate and correct washing of the teeth, while still maintaining a compact shape and dimensions.

-ΔΟ presente invento proporciona uma escova de dentes que tem um cabo de material plástico e, na sua extremidade, uma cabeça; o cabo inclui, como partes integrantes uma parte própria para pega, uma zona resiliente e flexível e uma parte para suporte da cabeça. A zona resili ente e flexível inclui, pelo menos, uma dobra transversal em forma de V, desenvolvendo-se integraimente da extremidade do cabo e com uma inclinação entre 30 e 150 graus, de preferência, em ângulo recto, com a parte com que a pega a ela se li. ga; pelo que a referida zona resiliente e flexível permite que a referida zona de suporte da cabeça, uma vez aplicada uma pressão sobre a cabeça, rode de um determinado ângulo em relação à referida zona da pega e para fora em relação ao plano em que normalmente se encontra, e voltando à posição original quando a acção da referida pressão cessa.-ΔΟ the present invention provides a toothbrush that has a plastic handle and, at its end, a head; the cable includes, as integral parts, a part suitable for the handle, a resilient and flexible area and a part for supporting the head. The resilient and flexible zone includes at least one transverse V-shaped fold, developing integrally from the end of the cable and with an inclination between 30 and 150 degrees, preferably at right angles, with the part with which the catch her if I read. ga; whereby said resilient and flexible zone allows said head support zone, once pressure is applied to the head, to rotate from a certain angle in relation to the said handle area and outwards in relation to the plane in which it normally lies. it finds, and returning to the original position when the action of that pressure ceases.

Uma forma de uma escova de den tes de acordo com o presente invento será agora descrita, através de um só exemplo, fazendo referência aos desenhos jun tos, nos quais:A form of a toothbrush according to the present invention will now be described, by way of a single example, with reference to the accompanying drawings, in which:

Fig. 1 - mostra um alçado fron tal da escova de dentes;Fig. 1 - shows a front elevation of the toothbrush;

Fig. 2 - mostra uma vista com planta da escova de dentes;Fig. 2 - shows a plan view of the toothbrush;

Fig. 3 - mostra uma vista por debaixo da escova de dentes;Fig. 3 - shows a view under the toothbrush;

Fig. 4 - mostra um corte por um plano vertical ao longo da linha IV-IV da figura 1Fig. 4 - shows a section through a vertical plane along the line IV-IV of figure 1

Fig. 4 - mostra um corte por um plano horizontal ao longo da linha V-V da figura 1Fig. 4 - shows a section through a horizontal plane along the line V-V of figure 1

XX

-5Α escova de dentes compreende uma cabeça (10) contendo os pelos da escova (12) e um cabo (14) a qual inclui uma parte própria para servir de pega (16), uma zona resiliente e flexível (18); e uma zona que suporta a cabeça (20). A cabeça (10) e as três zonas (16), (18), (20) do cabo (14) são integralmente feitas de um material plástico resiliente e flexível. Entre os materiais plásticos apropria dos incluem-se, por exemplo, poliamidas e polipropi1enos. Um exemplo de poliamidas apropriadas é o material Ultramid B3 (marca registada pela BASF, da República Federal da Almanha), a qual tem um módulo de elasticidade de 3.000 (DIN 53452). Um exemplo de um material apropriado em polipropileno é o NovoIene 1100 HX (marca registada pela BASF na República Federal da Almanha); o qual é homopolímero e tem um módulo de elasticidade de 1400 (DIN 53457). 0 referido polipropileno homopolí mero pode, em opção, ser utilizado em misturas com o copolime ro de polipropileno em cadeia, tal como o material Novolene 2500 HX (marca registada pela BASF na República Federal da Alemanha) por exemplo, numa mistura em peso de 80:20 (1100 HX : 2500 HX).-5Α toothbrush comprises a head (10) containing the brush hairs (12) and a handle (14) which includes a part suitable for use as a handle (16), a resilient and flexible zone (18); and a head support zone (20). The head (10) and the three zones (16), (18), (20) of the cable (14) are entirely made of a resilient and flexible plastic material. Suitable plastic materials include, for example, polyamides and polypropylene. An example of suitable polyamides is the material Ultramid B3 (trademark registered by BASF, Federal Republic of Germany), which has an elasticity module of 3,000 (DIN 53452). An example of a suitable polypropylene material is NovoIene 1100 HX (trademark registered by BASF in the Federal Republic of Germany); which is homopolymer and has an elastic modulus of 1400 (DIN 53457). Said homopolymer polypropylene can, optionally, be used in mixtures with the chain polypropylene copolymer, such as the material Novolene 2500 HX (trademark registered by BASF in the Federal Republic of Germany) for example, in a mixture by weight of 80 : 20 (1100 HX: 2500 HX).

A zona resiliente e flexível (18) inclui cinco dobras em forma de V (22) orientadas trans versai e alternadamente (como pode ver-se claramente na figu ra 1 ) .The resilient and flexible zone (18) includes five V-shaped folds (22) oriented crosswise and alternately (as can be seen clearly in Figure 1).

Estas, em conjunto, formam uma pluralidade de dobras transversais em forma de S. Poderá cons tatar-se que duas dobras juntas em forma de V podem também ser descritas como uma dobra em forma de S. As dobras em for ma de V (22) que estão num plano vertical com o cabo (14) (de acordo com a maneira como se acha representado na figura 1), estando o seu eixo longitudinal num plano horizontal. As sim, os dois planos formam entre si ângulos rectos. Cada dobra em forma de V abarca transversalmente a totalidade da lar gura do cabo (14) (ver figuras 2 e 3).These together form a plurality of transverse S-shaped folds. It can be seen that two V-shaped folds together can also be described as an S-shaped fold. The V-shaped folds (22 ) which are in a vertical plane with the cable (14) (according to the way shown in figure 1), its longitudinal axis being in a horizontal plane. As a result, the two planes form right angles to each other. Each V-shaped fold crosses across the entire width of the cable (14) (see figures 2 and 3).

Uma ou mais das dobras em forma de V pode, alternadamente, ter a forma de uma ou mais dobras, por tal forma que os dois braços (23a, 23b) da dobra estejam entre si numa posição muito aproximadamente paralela.One or more of the V-shaped folds may alternately take the form of one or more folds, such that the two arms (23a, 23b) of the fold are in a very approximately parallel position.

Ao longo de cada dobra em forma de V há longitudinalmente uma nervura estrutural (24).Along each V-shaped fold there is a structural rib (24) longitudinally.

Quando a escova está a ser uti lizada a pressão aplicada contra a cabeça (10) pelo dente, tal como se representa com a seta (A) (ver figura 1), enquan to que a parte própria para servir de pega (16) é segura fir memente na mão, aplicando a presão de um dedo, tal como se mostra com a seta (Β), o que fará com que a zona de suporte da cabeça (20) se desloque de uma pequena distância, formando um ângulo com a zona própria para servir de pega (16), tal como se mostra com a seta (C), para fora em relação ao plano horizontal em que normalmente se encontra (como se pode ver na fig. 1). A anulação da pressão em (A) e (B) permitirá que a parte portadora da cabeça da escova (20) volte à sua posição normal em consequência da resiliência da parte flexível (18) .When the brush is being used, the pressure applied against the head (10) by the tooth, as shown with the arrow (A) (see figure 1), while the part suitable for use as a handle (16) is hold firmly in your hand, applying the pressure of a finger, as shown with the arrow (Β), which will cause the head support area (20) to move a short distance, forming an angle with the area suitable for use as a handle (16), as shown with the arrow (C), outwards in relation to the horizontal plane in which it is normally found (as shown in fig. 1). The cancellation of pressure in (A) and (B) will allow the part carrying the brush head (20) to return to its normal position as a result of the resilience of the flexible part (18).

grau de flexibilidade e rigi dez da parte flexível do cabo (18) pode variar com a variação do número e/ou a espessura das dobras em forma de V (22). Em geral, a flexibilidade aumentará com o aumento do número de dobras e com a diminuição da espessura do material das dobras Há vantagem em que a parte flexível (18) contenha pelo menos duas dobras em forma de V (22) as quais deverão ser preferen ciai e alternadamente invertidas. Em geral, a espessura das paredes das dobras deverá ser algo menos espessa do que a par te própria para servir de pega (16).degree of flexibility and rigidity of the flexible part of the cable (18) can vary with the variation of the number and / or the thickness of the V-shaped folds (22). In general, flexibility will increase with increasing number of folds and decreasing the thickness of the fold material. There is an advantage that the flexible part (18) contains at least two V-shaped folds (22) which should be preferred. and alternately inverted. In general, the thickness of the fold walls should be somewhat less thick than the part suitable for use as a handle (16).

As nervuras estruturais (24) conferem uma rigidez adicional à parte flexível (18). Tais nervuras podem, se assim se pretender, ser omissas ou reduziThe structural ribs (24) provide additional rigidity to the flexible part (18). Such ribs may, if so desired, be omitted or reduced

-Ί --Ί -

das em dimensão a fim de aumentar o grau de flexibilidade.dimension in order to increase the degree of flexibility.

Assim, o pretendido balanceamen to entre flexibilidade e rigidez pode ser obtido através da variação do número e/ou a espessura das dobras em forma de V ou em forma de S, e ainda pela inclusão, omissão ou variação da dimensão das nervuras estruturais. 0 facto de que o grau de flexibilidade e rigidez podem ser alterados de duas formas distintas, significa que se se pretender ter um grande número de dobras em forma de V (digamos cinco), por razões de ordem estética, a grande flexibilidade que tal introduzirá pode ser contrabalançado pela rigidez atribuída às nervuras estruturais.Thus, the desired balance between flexibility and stiffness can be obtained by varying the number and / or the thickness of the V-shaped or S-shaped folds, and also by including, omitting or varying the size of the structural ribs. The fact that the degree of flexibility and stiffness can be changed in two different ways, means that if you want to have a large number of V-shaped folds (say five), for aesthetic reasons, the great flexibility that this will introduce it can be counterbalanced by the stiffness attributed to the structural ribs.

Assim, a concepção da estrutura da parte flexível (18) de acordo com o presente invento, permite alcançar o pretendido balanceamento entre a flexibilidade, a rigidez, a resiliência e a estética.Thus, the design of the structure of the flexible part (18) according to the present invention, allows to achieve the desired balance between flexibility, rigidity, resilience and aesthetics.

Cada uma das faces da parte pró pria para servir de pega (16) no cabo contém relevos em borracha ou algo semelhante que constituem as placas de aderência (26) a fim de melhorar a aderência do cabo (14), particu larmente quando ele está húmido. Os relevos podem ter a forma de nervuras, espigões salientes, ou qualquer outra forma semelhante, ou em alternativa as placas de aderência (26) po dem conter por exemplo, entalhes rentrantes em lugar de rele vos. As placas de aderência (26) podem ser fixadas à superfí. cie da parte própria para servir de pega (16) do cabo (14) ou fazer parte integrante dele. Em qualquer dos casos, ela poderá ser fixada por aderência própria ou através de uma fi ta adesiva. Um outro método para fixar as placas de aderência (26) consiste em prever furos na parte que serve de pega (16) através dos quais a borracha ou outro material semelhan te penetrará de tal forma que as duas placas de aderência (26) ficarão conjuntamente fixadas através do cabo. Este últiEach side of the handle itself (16) on the handle contains rubber reliefs or the like that form the adhesion plates (26) in order to improve the grip of the handle (14), particularly when it is wet. The reliefs may be in the form of ribs, protruding spikes, or any other similar shape, or alternatively the adhesion plates (26) may contain, for example, profitable notches rather than relays. The adhesion plates (26) can be attached to the surface. cie of the proper part to serve as handle (16) of the cable (14) or to be an integral part of it. In any case, it can be fixed by its own adhesion or through an adhesive tape. Another method for fixing the adhesion plates (26) is to provide holes in the part that serves as a handle (16) through which the rubber or other similar material will penetrate in such a way that the two adhesion plates (26) will stay together fixed through the cable. This last

mo método pode ser particularmente vantajoso quando a pega (14) é constituída de um material (tal como poliamida) ao qual as placas de aderência realmente não aderem.The method can be particularly advantageous when the handle (14) consists of a material (such as polyamide) to which the adhesion plates do not really adhere.

Considerou-se vantajoso fazer as placas de aderência (26) de um material que tenha uma dureza Shore A entre 50 e 90, preferencialmente entre 65 e 75 (DIN 53505).It was considered advantageous to make the adhesion plates (26) of a material having a Shore A hardness between 50 and 90, preferably between 65 and 75 (DIN 53505).

Em alternativa, as placas de aderência (26) podem ser omitidas e a parte própria para ser vir de pega (16) do cabo (14) poderá incluir os relevos rentrantes ou salientes melhorando a pega de uma forma convencional .Alternatively, the adhesion plates (26) can be omitted and the part suitable for coming from the handle (16) of the cable (14) may include the ridges or protrusions improving the grip in a conventional manner.

Claims (7)

REIVINDICAÇÕES lã. - Escova de dentes que apre senta um cabo de material plástico e, numa das extremidades do referido cabo, uma cabeça, compreendendo o referido cabo, como partes integrantes do próprio cabo, uma parte própria pa ra servir de pega, uma parte elasticamente flexível e uma par te portadora da cabeça da escova, caracterizada por a referida parte elasticamente flexível compreender pelo menos uma do bra transversal em forma de V que é formada integralmente com a restante parte do cabo e num plano com um ângulo de inclinação entre 30 e 150° em relação ao plano em que se acha contido o referido cabo, de maneira que a referida parte elas ticamente flexível vai permitir que, quando se exerce pressão sobre a cabeça da escova, a referida parte portadora da cabeça da escova se possa deslocar para uma posição em que vai fi car inclinada em relação à referida parte própria para servir de pega e situada fora do plano em que normalmente se acha si tuada , e regressar à sua posição original quando se deixa de exercer pressão sobre a cabeça da escova.CLAIMS wool. - Toothbrush with a plastic material handle and, at one end of the handle, a head, comprising the handle, as integral parts of the handle itself, a part suitable for use as a handle, an elasticly flexible part and a part carrying the brush head, characterized in that said elasticly flexible part comprises at least one of the V-shaped transverse arm which is integrally formed with the rest of the handle and on a plane with an angle of inclination between 30 and 150 ° with respect to the plane in which said cable is contained, so that said part they are typically flexible will allow that, when exerting pressure on the brush head, said part carrying the brush head can move to a position where it will be inclined in relation to that part itself to serve as a handle and located outside the plane in which it is normally located, and return to its position. Not original when pressure is not applied to the brush head. 2a. - Escova de dentes, de acor do com a reivindicação 1, caracterizada por ser proporcionada a existência de uma nervura estrutural longitudinal que se es tende através da(s) referida(s) dobra(s) em forma de V.2 a . - Toothbrush according to claim 1, characterized in that the existence of a longitudinal structural rib extending through said V-shaped fold (s) is provided 3a. _ Escova de dentes, de acor do com a reivindicação 1 ou com a reivindicação 2, caracterizada por a referida parte flexível compreender pelo menos duas das referidas dobras em forma de V.3 a . A toothbrush according to claim 1 or claim 2, characterized in that said flexible part comprises at least two of said V-shaped folds. -1043. - Escova de dentes, de acor do com a reivindicação 3, caracterizada por as referidas dobras em forma de V se acharem orientadas alternadamente em sentidos contrários.-104 3 . A toothbrush according to claim 3, characterized in that said V-shaped folds are oriented alternately in opposite directions. 53 . - Escova de dentes, de acor do com a reivindicação 4, caracterizada por a referida parte flexível compreender cinco das referidas dobras em forma de V orientadas alternadamente em sentidos contrários.5 3 . A toothbrush according to claim 4, characterized in that said flexible part comprises five of said V-shaped folds oriented alternately in opposite directions. 6â. - Escova de dentes, de acor do com qualquer uma das reivindicações 1 a 5, caracterizada por as abas de uma das referidas dobras em forma de V serem substancialmente mutuamente paralelas.6 â . A toothbrush according to any one of claims 1 to 5, characterized in that the tabs of one of said V-shaped folds are substantially mutually parallel. 73. - Escova de dentes, de acor do com qualquer uma das reivindicações 1 a 6, caracterizada por a referida parte do referido cabo que é própria para servir de pega ser portadora de uma placa de aderência feita de borracha ou de um material semelhante à borracha.7 3 . A toothbrush according to any one of claims 1 to 6, characterized in that said part of said handle, which is suitable for use as a handle, bears an adhesion plate made of rubber or a material similar to rubber. 8â. - Escova de dentes, de acor do com a reivindicação 7, caracterizada por a referida placa de aderência apresentar um relevo formado por uma multiplicidade de pequenas saliências ou por entalhes escavados na superfície da própria placa.8 â . A toothbrush according to claim 7, characterized in that said adhesion plate has a relief formed by a multiplicity of small protrusions or by notches dug into the surface of the plate itself. -119-. - Escova de dentes, de acor do com a reivindicação 7 ou com a reivindicação 8, caracterizada por a referida parte própria para servir de pega se achar dotada de umas perfurações através das quais a borracha ou o material semelhante à borracha de que é constituída a re ferida placa de aderência se vai estender de maneira a fazer com que as duas referidas placas de aderência fiquem presas uma à outra através do referido cabo.-119-. - Toothbrush according to claim 7 or claim 8, characterized in that said part suitable for use as a handle is provided with perforations through which the rubber or rubber-like material of which it is constituted The said adhesion plate will extend in such a way that the two said adhesion plates are attached to each other through said cable.
PT90143A 1988-03-31 1989-03-29 TOOTHBRUSH PT90143B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888807673A GB8807673D0 (en) 1988-03-31 1988-03-31 Novel article

Publications (2)

Publication Number Publication Date
PT90143A PT90143A (en) 1989-11-10
PT90143B true PT90143B (en) 1994-03-31

Family

ID=10634420

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90143A PT90143B (en) 1988-03-31 1989-03-29 TOOTHBRUSH

Country Status (20)

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US (1) US5052071A (en)
EP (1) EP0336641B1 (en)
JP (1) JP2733586B2 (en)
AT (2) ATE76567T1 (en)
AU (1) AU624127B2 (en)
BE (1) BE1001285A6 (en)
CA (1) CA1323735C (en)
CH (1) CH679268A5 (en)
DE (2) DE68901629D1 (en)
DK (1) DK166989B1 (en)
ES (2) ES1011249Y (en)
FR (1) FR2629321B3 (en)
GB (2) GB8807673D0 (en)
GR (2) GR2000568Y (en)
HK (2) HK197296A (en)
IT (1) IT1231354B (en)
LU (1) LU87492A1 (en)
NZ (1) NZ228499A (en)
PT (1) PT90143B (en)
ZA (1) ZA892306B (en)

Families Citing this family (167)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806889C1 (en) * 1988-03-03 1989-04-27 Blendax Gmbh, 6500 Mainz, De
DE3836232C1 (en) * 1988-10-25 1990-03-29 Erwin 8000 Muenchen De Roth
AU625280B2 (en) * 1988-11-04 1992-07-09 Robert Martin McCusker Deformable toothbrush
US5001803A (en) * 1989-03-20 1991-03-26 Discko John Jr Disposable dental brush
DE3923495C1 (en) * 1989-07-15 1991-01-24 M + C Schiffer Gmbh, 5466 Neustadt, De
FR2658704B1 (en) * 1990-02-26 1993-05-28 Obrecht Jean DEFORMABLE HANDLE BRUSH.
USRE34194E (en) 1990-03-26 1993-03-16 Oxo International L.P. Universal handle for hand-held implement
DE4019313C1 (en) * 1990-06-16 1991-08-29 Robert 4350 Recklinghausen De Heuckmann
US5105499A (en) * 1991-03-01 1992-04-21 The Procter & Gamble Company Toothbrush having handle joined to brush head by non-pinching flexible twin beam structure
US5146645A (en) * 1991-03-01 1992-09-15 The Procter & Gamble Company Toothbrush employing resiliently buckling arch to indicate excessive brushing pressure
GB9106511D0 (en) 1991-03-27 1991-05-15 Lingner & Fischer Gmbh Novel article
SK94893A3 (en) 1991-03-27 1994-05-11 Lingner & Fischer Gmbh Toothbrush having a flexibly linked in its head
DE4127621C3 (en) * 1991-08-21 2000-06-15 Zahoransky Anton Gmbh & Co Tool for multi-component injection molding of plastic brush bodies
US6178582B1 (en) 1992-03-25 2001-01-30 Smithkline Beecham Consumer Healthcare Gmbh Toothbrush comprising a resilient flex region
GB9517450D0 (en) 1995-08-25 1995-10-25 Lingner & Fischer Gmbh Toothbrush
GB9203250D0 (en) * 1992-02-15 1992-04-01 Lingner & Fischer Gmbh Novel article
DE4222931C1 (en) * 1992-07-11 1993-12-09 Henkel Kgaa toothbrush
DE4223697C2 (en) * 1992-07-18 1993-10-07 Jovica Vukosavljevic toothbrush
AU728813B2 (en) * 1992-07-21 2001-01-18 Johnson & Johnson Consumer Companies, Inc. Toothbrush having non-slip surface
US5339482A (en) * 1992-07-21 1994-08-23 Johnson & Johnson Consumer Products, Inc. Toothbrush having non-slip surface
DE4229152A1 (en) * 1992-09-01 1994-03-03 Jordan As Oslo Toothbrush and manufacturing process for toothbrushes
GB9223214D0 (en) * 1992-11-05 1992-12-16 Sanderson J & W Ltd Toothbrush
DE4242355C1 (en) * 1992-12-15 1994-02-17 Johnson & Johnson Ag Spreitenb toothbrush
GR1002012B (en) * 1993-02-16 1995-10-30 Johnson & Johnson Consumer Self-standing toothbrush
DE4312326A1 (en) * 1993-04-15 1994-10-20 Guenter Schweisfurth Massager
US5458561A (en) * 1993-04-15 1995-10-17 Schweisfurth; Guenter Massage device
GB2282959B (en) * 1993-10-19 1998-06-17 Addis Ltd Improvements in or relating to toothbrushes
US5454133A (en) * 1993-11-02 1995-10-03 Garnet; Arrow Toothbrush
DE9404639U1 (en) * 1994-03-18 1995-07-13 Lingner + Fischer GmbH, 77815 Bühl Toothbrush head
DE4409395C2 (en) * 1994-03-18 2000-10-26 Lingner & Fischer Gmbh Toothbrush head
US5398369A (en) * 1994-07-07 1995-03-21 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Toothbrush with pliable pressure pad
US6219874B1 (en) 1994-07-13 2001-04-24 The Procter & Gamble Co. Resiliently flexible bristle bearing head toothbrush
US5465449A (en) * 1994-09-14 1995-11-14 Ranir/Dcp Corporation Denture brush
GB9423421D0 (en) 1994-11-19 1995-01-11 Smithkline Beecham Plc Novel device
GB9505914D0 (en) * 1995-03-23 1995-05-10 Lingner & Fischer Gmbh Toothbrush
USD378955S (en) * 1995-05-04 1997-04-29 Colgate-Palmolive Co. Toothbrush handle
DE19523882C2 (en) * 1995-06-30 2000-03-09 Matthias Mertmann Toothbrush pressure limiter
EP1097655A3 (en) 1995-08-22 2003-02-12 Colgate-Palmolive Company Toothbrushes
DE19535134C2 (en) * 1995-09-21 1997-10-16 Lingner & Fischer Gmbh Handle of a toothbrush
US5623739A (en) * 1995-10-10 1997-04-29 Thompson; Roxanne Toddler/child toothbrush
US5765254A (en) * 1995-11-29 1998-06-16 Radius Inc. Toothbrush with flexible neck
US6227737B1 (en) 1995-12-15 2001-05-08 The Gillette Company Fluid applicators
TW384214B (en) * 1995-12-29 2000-03-11 Colgate Palmolive Co Contouring toothbrush head
EP0976345B1 (en) * 1995-12-29 2002-06-12 Colgate-Palmolive Company Contouring toothbrush head
US6996870B2 (en) * 1995-12-29 2006-02-14 Colgate-Palmolive Company Contouring toothbrush head
US5630244A (en) * 1996-01-02 1997-05-20 Chang; Ching-Min Elastic toothbrush
GB9600414D0 (en) * 1996-01-10 1996-03-13 Lingner & Fischer Gmbh Toothbrush
US6408476B1 (en) 1996-01-18 2002-06-25 The Procter & Gamble Company Toothbrush with elastomer filled flexible head
GB9601012D0 (en) * 1996-01-18 1996-03-20 Procter & Gamble A toothbrush
GB9601013D0 (en) * 1996-01-18 1996-03-20 Procter & Gamble Brush invention
US5781958A (en) * 1996-02-14 1998-07-21 Gillette Canada Inc. Brush handle
FR2745479B1 (en) * 1996-03-01 1998-04-30 Oreal PRODUCT APPLICATOR AND PACKAGING ASSEMBLY COMPRISING SUCH AN APPLICATOR
DE19608226A1 (en) * 1996-03-04 1997-09-11 Kurt Dipl Ing Kessler Toothbrush with elastically articulated interchangeable brush head
US5694658A (en) * 1996-03-04 1997-12-09 Natural Sparkle Im/Ex Co. Ltd. Flexible toothbrush
US5730595A (en) * 1996-04-16 1998-03-24 Young Dental Manufacturing Company Disposable prophylaxis angle
AU3898597A (en) * 1996-08-02 1998-02-25 Frank Mineo Flexible net apparatus and corresponding methods
US6314605B1 (en) 1996-08-02 2001-11-13 The Procter & Gamble Company Toothbrush
EP0929244A1 (en) 1996-08-22 1999-07-21 SmithKline Beecham Consumer Healthcare GmbH Toothbrush
US5881425A (en) * 1996-09-03 1999-03-16 Recycline, Inc. Recycled and recyclable toothbrush having bristle and handle configurations for improved oral hygiene
US5902107A (en) * 1996-11-14 1999-05-11 Lowell; Jeremy Disposable prophylaxis angle with adjustable head
USD411366S (en) * 1996-11-19 1999-06-22 SmithKline Beecham Consumer Healthcare Toothbrush
GB9626862D0 (en) * 1996-12-24 1997-02-12 Procter & Gamble Improvements in brush making
US6514445B1 (en) 1996-12-24 2003-02-04 The Procter & Gamble Company Brush making
US5860183A (en) * 1997-01-28 1999-01-19 Kam; Bing Safety tooth brush with wear indicator
BR9807223A (en) 1997-02-14 2000-04-25 Smithkline Beecham Consumer Injection molding process and apparatus for producing articles from two components
JP2001504024A (en) 1997-02-24 2001-03-27 スミスクライン・ビーチャム・コンシューマー・ヘルスケア・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング toothbrush
WO1998038889A2 (en) 1997-03-06 1998-09-11 Smithkline Beecham Consumer Healthcare Gmbh Toothbrush
US5735012A (en) * 1997-04-01 1998-04-07 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Resiliently flexible toothbrush
US6886207B1 (en) 1999-06-14 2005-05-03 The Procter & Gamble Company Toothbrush
AU138497S (en) * 1997-07-28 1999-10-12 Smithkline Beecham G M B H & Co K G A toothbrush
USD433233S (en) * 1998-03-11 2000-11-07 Smithkline Beecham Gmbh & Co. Kg Toothbrush
WO1999017915A1 (en) 1997-10-06 1999-04-15 Colgate-Palmolive Company Multi-component injection molded toothbrush and manufacture thereof
US5898967A (en) * 1997-10-10 1999-05-04 Wu; Jian Zhi Flexible toothbrush
AU137457S (en) * 1998-04-14 1999-06-07 Smithkline Beecham G M B H & Co K G A toothbrush
USD433706S (en) 1998-04-23 2000-11-14 The Gillette Company Tip for correction fluid applicator
US6312180B1 (en) 1998-04-23 2001-11-06 The Gillette Company Applicator for correction fluid
USD414938S (en) * 1998-06-10 1999-10-12 Smithkline Beecham Corporation Bristled head for a toothbrush
GB2338648A (en) * 1998-06-25 1999-12-29 Sophia Basi Cleaning device with resilient head mounting
ATE260173T1 (en) * 1998-12-10 2004-03-15 Trisa Holding Ag PLASTIC ITEM FOR USE IN THE FIELD OF PERSONAL CARE
CA2263771A1 (en) * 1999-03-01 2000-09-01 Genevieve Christianne Proulx Improved toothbrush handle
GB9909101D0 (en) 1999-04-22 1999-06-16 Smithkline Beecham Gmbh & Co Toothbrush
US6988292B1 (en) * 1999-10-20 2006-01-24 The Procter & Gamble Company Flexible brush comprising a mixture of polymers
US6574820B1 (en) * 1999-10-22 2003-06-10 The Gillette Company Brush head for toothbrush
GB9927037D0 (en) 1999-11-17 2000-01-12 Smithkline Beecham Gmbh & Co Toothbrush
GB9929400D0 (en) 1999-12-14 2000-02-09 Smithkline Beecham Gmbh & Co Toothbrush
GB9929402D0 (en) 1999-12-14 2000-02-09 Smithkline Beecham Gmbh & Co Toothbrush
KR100350325B1 (en) * 2000-03-29 2002-08-28 주식회사 엘지씨아이 Tooth brush having flexible handle
JP4534298B2 (en) * 2000-03-30 2010-09-01 サンスター株式会社 Toothbrush handle manufacturing method and toothbrush
GB0020021D0 (en) 2000-08-16 2000-10-04 Smithkline Beecham Gmbh & Co Process
US6637180B2 (en) * 2001-03-16 2003-10-28 Michael Gullotti Hand tool having a flexible handle member
US7908699B2 (en) 2001-07-03 2011-03-22 Colgate-Palmolive Company Oral care implement
GB0123939D0 (en) 2001-10-05 2001-11-28 Glaxosmithkline Consumer Healt Toothbrush
US20030131433A1 (en) * 2002-01-15 2003-07-17 Pavone Bernadino J. Orthodontic toothbrush
JP4013602B2 (en) * 2002-03-19 2007-11-28 サンスター株式会社 toothbrush
US20050066457A1 (en) * 2003-09-26 2005-03-31 Mckay William D. Grooming/cleaning apparatus
US7364380B2 (en) * 2003-09-26 2008-04-29 The Hartz Mountain Corporation Grooming/cleaning apparatus
US7234188B1 (en) * 2003-09-26 2007-06-26 The Hartz Mountain Corporation Lint removal apparatus with edge orientation
US7309182B2 (en) * 2002-05-10 2007-12-18 The Hartz Mountain Corporation Liquid dispensing brush
US8876221B2 (en) 2002-08-09 2014-11-04 Colgate-Palmolive Company Oral care implement
US7721376B2 (en) 2002-09-20 2010-05-25 Colgate-Palmolive Company Oral care implement
US7841041B2 (en) 2002-08-09 2010-11-30 Colgate-Palmolive Company Oral care implement
US8990996B2 (en) 2002-08-09 2015-03-31 Colgate-Palmolive Company Toothbrush
US20060026784A1 (en) 2002-08-09 2006-02-09 Colgate-Palmolive Company Oral care implement
US7614111B2 (en) 2002-08-09 2009-11-10 Colgate-Palmolive Company Oral care implement
US8806695B2 (en) 2002-08-09 2014-08-19 Colgate-Palmolive Company Oral care implement having flexibly supported cleaning elements extending in opposite directions
US7047591B2 (en) * 2002-09-20 2006-05-23 Colgate-Palmolive Company Oral care implement
US7331731B2 (en) 2002-09-05 2008-02-19 Colgate-Palmolive Company Oral care toothbrush
EP1545263B1 (en) * 2002-09-05 2012-11-07 Colgate-Palmolive Company Disposable toothbrush
US7478959B2 (en) 2002-09-05 2009-01-20 Colgate-Palmolive Company Oral care toothbrush
US8240937B2 (en) 2002-09-05 2012-08-14 Colgate-Palmolive Company Oral care implement with bead retention
CA2503114C (en) * 2002-10-28 2012-02-07 Colgate-Palmolive Company Toothbrush having laterally moving fingers
AR043336A1 (en) 2003-01-20 2005-07-27 Glaxosmithkline Consumer Healt TOOTHBRUSH HEAD WITH TRIANGULAR PIGS AND WAVES
CA2644300C (en) 2003-04-23 2013-07-23 John Geoffrey Chan Electric toothbrushes
GB0317539D0 (en) 2003-07-25 2003-08-27 Glaxosmithkline Consumer Healt Toothbrush
US6981291B2 (en) * 2003-09-26 2006-01-03 The Hartz Mountain Corporation Motorized cleaning apparatus
US7281288B1 (en) * 2003-09-26 2007-10-16 The Hartz Mountain Corporation Cleaning apparatus with flexible connection between head and handle
EP1532891B1 (en) * 2003-11-18 2011-03-02 Trisa Holding AG Toothbrush body
US20050172436A1 (en) * 2004-02-06 2005-08-11 Harry Wineberg Toothbrush
KR101203086B1 (en) 2004-03-09 2012-11-20 글락소스미스클라인 컨수머 헬쓰케어 게엠베하 운트 코.카게 Toothbrush
WO2005092237A1 (en) * 2004-03-19 2005-10-06 Wai-Kuen Lui Flexible dental floss applicator and interdental gum stimulator
US7334286B2 (en) * 2004-08-18 2008-02-26 Loops, Llc Toothbrush and methods of making and using same
US8448285B2 (en) 2004-08-18 2013-05-28 Loops, Llc Toothbrush and methods of making and using same
DE102004055454A1 (en) * 2004-11-17 2006-05-24 Biedermann Motech Gmbh Flexible element for setting of bones e.g. spinal cord has loop-shaped staff which runs along the connecting axle from one end to another end on two opposite sides of axle
WO2006081842A1 (en) * 2005-02-03 2006-08-10 Bic Violex Sa Razor handle having ergonomic gripping areas
CA2596780A1 (en) * 2005-02-03 2006-08-10 Bic-Violex Sa Razor handle having an arcuate profile
GB0511778D0 (en) 2005-06-09 2005-07-20 Glaxosmithkline Consumer Healt Toothbrush
GB0513537D0 (en) 2005-07-01 2005-08-10 Glaxosmithkline Consumer Healt Toothbrush
GB2429946A (en) * 2005-09-09 2007-03-14 Lee Anthony Robert Paris Resiliently flexible tool handle
WO2007030958A1 (en) * 2005-09-16 2007-03-22 Trisa Holding Ag Handle for a brush, in particular a toothbrush
US20070209263A1 (en) * 2006-03-10 2007-09-13 Hohlbein Douglas J Method of relating different products by a common feature
DE102006024874A1 (en) * 2006-05-24 2007-11-29 Bürstenmann GmbH Toothbrush for operating a multipart brush head has an elongated brush handle verging into a tapering brush neck holding the brush head
TW200819085A (en) 2006-08-11 2008-05-01 Glaxosmithkline Consumer Healt Toothbrush
DE102006040241A1 (en) * 2006-08-28 2008-03-06 Synpart Ag Handle for beauty and beauty devices
US11013311B2 (en) 2006-11-27 2021-05-25 Loops, Llc Composite toothbrush having safety features and methods of making same
US10334940B2 (en) 2006-11-27 2019-07-02 Loops Llc Composite head toothbrush having safety features
CN102058239B (en) * 2007-02-02 2015-05-13 吉列公司 Oral hygiene implements having flexible elements, and methods of making the same
US8459892B2 (en) 2008-06-25 2013-06-11 Colgate-Palmolive Company Oral care implement
US8282298B2 (en) 2008-06-26 2012-10-09 Colgate-Palmolive Company Oral care implement
USD642803S1 (en) 2008-08-29 2011-08-09 Colgate-Palmolive Company Toothbrush
USD642802S1 (en) 2008-08-29 2011-08-09 Colgate-Palmolive Company Toothbrush
US8776302B2 (en) * 2008-08-29 2014-07-15 Colgate-Palmolive Company Oral care implement
AR074602A1 (en) 2008-12-15 2011-01-26 Glaxosmithkline Consumer Healt A TOOTHBRUSH HEAD
ES2382507T3 (en) 2009-03-18 2012-06-08 Braun Gmbh Toothbrush
AU2010270986B2 (en) 2009-06-22 2014-05-22 Amgen Inc. Refolding proteins using a chemically controlled redox state
USD655917S1 (en) 2009-12-15 2012-03-20 Colgate-Palmolive Company Toothbrush
USD642804S1 (en) 2009-12-15 2011-08-09 Colgate-Palmolive Company Toothbrush
USD655918S1 (en) 2009-12-15 2012-03-20 Colgate-Palmolive Company Toothbrush
USD671325S1 (en) 2009-12-15 2012-11-27 Colgate-Palmolive Company Toothbrush
USD628389S1 (en) 2009-12-23 2010-12-07 Colgate-Palmolive Company Tissue cleaner
USD628808S1 (en) 2009-12-23 2010-12-14 Colgate-Palmolive Company Toothbrush
TWI462709B (en) 2010-03-31 2014-12-01 Colgate Palmolive Co Oral care implement with rapid flavor release
US8572794B2 (en) 2010-08-27 2013-11-05 Dilcia Yamileth Pate Oral-care brushing implement
GB201104024D0 (en) 2011-03-09 2011-04-20 Glaxosmithkline Consumer Healt Novel device
CN104010546A (en) 2011-10-27 2014-08-27 葛兰素史密斯克兰消费者保健股份有限公司 Toothbrush
US9510664B2 (en) 2011-11-22 2016-12-06 The Procter & Gamble Co Toothbrush having an inner cavity
EP2782473A2 (en) 2011-11-22 2014-10-01 The Procter & Gamble Company Toothbrush handle having an inner cavity
US9756931B2 (en) 2011-11-22 2017-09-12 The Procter & Gamble Company Method for producing a toothbrush having an inner cavity
US9420877B2 (en) 2011-11-22 2016-08-23 The Procter & Gamble Company Method for producing a toothbrush having an inner cavity
US9463593B2 (en) 2011-11-22 2016-10-11 The Procter & Gamble Company Method for producing a toothbrush having an inner cavity
US9718594B2 (en) * 2012-02-10 2017-08-01 The Gillette Company Llc Oral care instrument and package therefore
US9737134B2 (en) 2012-03-22 2017-08-22 Colgate-Palmolive Company Oral care implement having flexible handle
JP1517366S (en) * 2014-07-31 2015-02-16
USD780458S1 (en) * 2015-01-16 2017-03-07 Radius Corporation Toothbrush
CN105029886A (en) * 2015-06-29 2015-11-11 潘素云 Toothbrush
DE102016008019A1 (en) * 2016-07-04 2018-01-04 Interbros Gmbh toothbrush
DE102017118541A1 (en) * 2017-08-15 2019-02-21 Miele & Cie. Kg Brush for a self-propelled tillage implement
CN114869042B (en) * 2022-05-10 2024-03-01 好维股份有限公司 Gum protection toothbrush

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US236074A (en) * 1880-12-28 Enoch osgood
CH155730A (en) * 1931-01-16 1932-07-15 Maximilian Dr Med Grac Toothbrush.
GB447279A (en) * 1934-11-14 1936-05-14 Francis Joseph Tolhurst Improvements in or relating to the handles of hand tools, brushes, cutlery and the like
US2360745A (en) * 1942-04-10 1944-10-17 Sidney A Vogel Toothbrush
FR1005685A (en) * 1947-09-06 1952-04-15 Brush handles improvement
US3972528A (en) * 1975-02-14 1976-08-03 Pepsico Inc. Baseball bat grip
FR2509154B1 (en) * 1981-07-13 1989-06-02 Massari B TOOTHBRUSH, HEAD HAVING A DIVERSIFIED ANGLE
US4520526A (en) * 1984-06-22 1985-06-04 Peters Charles W Resiliently flexible toothbrush
US4712266A (en) * 1985-08-09 1987-12-15 Fan Out Co., Ltd. Whisk pick
JPS6285132U (en) * 1985-11-11 1987-05-30
DE3612108A1 (en) * 1986-04-10 1987-10-15 Rainer Dr Seib Toothbrush with an elastic connecting element between the brush head and handle
US4721021A (en) * 1986-09-10 1988-01-26 Kusznir Phillip S Handle structure
DE3640898C1 (en) * 1986-11-29 1988-01-21 Menadier Heilmittel Gmbh Toothbrush

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ES2033091T3 (en) 1993-03-01
BE1001285A6 (en) 1989-09-12
ATE76567T1 (en) 1992-06-15
GB8907175D0 (en) 1989-05-10
JPH01300905A (en) 1989-12-05
AU3225189A (en) 1989-10-05
FR2629321A1 (en) 1989-10-06
GB2216785A (en) 1989-10-18
FR2629321B3 (en) 1990-06-08
US5052071A (en) 1991-10-01
CA1323735C (en) 1993-11-02
ES1011249Y (en) 1990-09-16
EP0336641A2 (en) 1989-10-11
DK152589A (en) 1989-10-01
HK200996A (en) 1996-11-15
LU87492A1 (en) 1989-08-30
GB8807673D0 (en) 1988-05-05
ES1011249U (en) 1990-03-16
PT90143A (en) 1989-11-10
JP2733586B2 (en) 1998-03-30
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AU624127B2 (en) 1992-06-04
DK152589D0 (en) 1989-03-29
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GB2216785B (en) 1992-06-24
HK197296A (en) 1996-11-08
ATA73289A (en) 1994-04-15
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EP0336641B1 (en) 1992-05-27
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ZA892306B (en) 1990-03-28
IT8947793A0 (en) 1989-03-30
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GR2000568Y (en) 1991-03-15
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EP0336641A3 (en) 1990-07-04
NZ228499A (en) 1992-04-28

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